| Robert Hunt Photogenic Drawing of Leaves 1844-1853 Photogenic drawing 17.7 x 13.3 cm Harry Ransom Humanities Research Center at the University of Texas at Austin HRC LL/6118 (Mark Osterman, 14 January 2022) That is a chromatype, a direct positive process, not a photogenic drawing as related to Talbot’s nomenclature.
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